Iowa Code Title XI. Natural Resources [Chs. 455-485] § 455K.6. Materials not privileged

a. A document, communication, datum, report, or other information required by a regulatory agency to be collected, developed, retained, or reported under a state or federal environmental law, rule, or permit condition.

b. Information obtained by observation, sampling, or monitoring by a regulatory agency or a regulatory agency's authorized designee.

c. Information obtained from a source not involved in the preparation of the environmental audit report.